Thank you, gastrotrichman, for the feedback. I'll check these links out. So far, I've mostly ordered from Amazon but am looking for a more specialized retailer. Cheers. -Norm
I've had good luck with Electron Microscopy Sciences (http://www.emsdiasum.com
). They have a great catalog and offer way more than just electron microscopy supplies. I've also had good luck with Connecticut Valley Biological (http://www.connecticutvalleybiological.com/
). I used to use Carolina Biological (http://www.carolina.com
) when they had an outlet in Oregon, but haven't tried them for decades since they closed that outlet.